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Finding the Fourth Proportional to 16,394,789.80, 24,592,184.70 and 5,035,803.40

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Solution

The fourth proportional to 16,394,789.80, 24,592,184.70 and 5,035,803.40 is: 7,553,705.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,394,789.80 : 24,592,184.70 = 5,035,803.40 : x
  2. Step 2: Convert to fraction form
    16,394,789.80/24,592,184.70 = 5,035,803.40/x
  3. Step 3: Cross multiply
    16,394,789.80x = 24,592,184.70 × 5,035,803.40
  4. Step 4: Simplify right side
    16,394,789.80x = 123,841,407,325,687.98
  5. Step 5: Solve for x
    x = 123,841,407,325,687.98/16,394,789.80
  6. Step 6: Final answer
    x = 7,553,705.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.